²é¿´: 1605  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

byin

Í­³æ (ÕýʽдÊÖ)


[½»Á÷] ¡¾ÇóÖú¡¿ÓÃvaspµÄberry-phase¼ÆËãBaTiO3µÄ²£¶÷ÓÐЧµçºÉ£¬ÇóÖ¸µã

[Òѽâ¾ö]

[ Last edited by byin on 2011-7-9 at 16:32 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

byin

Í­³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
Originally posted by jghe at 2011-04-10 03:01:54:
ISMEAR=0£¬SIGMA=0  ÄãÕâÊÇʲô°¡£¿ ¾øÔµÌåËãµ¥µãÄÜÁ¿Óà ISMEAR=-5 ¾ÍºÃÁË
Èç¹ûÄãÓÐVASP 5.2 Ö±½ÓLEPSILON    =    .TRUE. ¾Í¿ÉÒÔËã²£¶÷ÓÐЧµçºÉ
Èç¹ûûÓпÉÒÔ°´vasoÔÚÏßÊÖ²áÉÏ·½·¨£¬ºÜÇå³þ

µ±LBERRY=.TRUE.ʱ£¬vasp×Ô¶¯ÉèÖÃISMEAR=0£¬SIGMA=0¡£
4Â¥2011-05-07 21:29:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

jghe

½ð³æ (ÖøÃûдÊÖ)


¡ï ¡ï ¡ï
byin(½ð±Ò+1):лл²ÎÓë
zzy870720z(½ð±Ò+2): ллָµã 2011-04-10 09:01:47
ISMEAR=0£¬SIGMA=0  ÄãÕâÊÇʲô°¡£¿ ¾øÔµÌåËãµ¥µãÄÜÁ¿Óà ISMEAR=-5 ¾ÍºÃÁË
Èç¹ûÄãÓÐVASP 5.2 Ö±½ÓLEPSILON    =    .TRUE. ¾Í¿ÉÒÔËã²£¶÷ÓÐЧµçºÉ
Èç¹ûûÓпÉÒÔ°´vasoÔÚÏßÊÖ²áÉÏ·½·¨£¬ºÜÇå³þ
3Â¥2011-04-10 03:01:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

maomao7910

½ð³æ (СÓÐÃûÆø)


¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
zzy870720z(½ð±Ò+2): ¹ÄÀø½»Á÷ 2011-07-09 09:03:43
ÎÒÓà a=4.035 PAW_PBE²âÊÔÁËBaTiO3Á¢·½ºÍËÄ·½c/a=1.01ûÓÐÎÊÌâÁ¢·½dipol =0.5 0.5 0.3£¬ËÄ·½dipol=0.5 0.5 0.25,¹ØÏµ²»´ó£º
Á¢·½µÃµ½µÄTi*=7.35£¬ËÄ·½Ti*=5.37 Á¢·½µÄºÍPRB 68 045111Öиø³öµÄTi*=7.01Ïà½ü£¬ËûÓõÄLDA£¬ËÄ·½µÄÎÒû²éÎÄÏס£²»¹ýÕâ¸öÖµÃ²ËÆºÏÀí¡£
´ÓÄãµÄ½á¹ûÀ´¿´¡£Àë×ÓÏîÊÇûÎÊÌâµÄ¡£Àë×ÓÏîµÄ¸Ä±äÊÖËãһϾÍÖª£ºP£Ûion]=12 * -0.01*4.04=£­0.4848
ÄãµÄberry phaseÏîÓ¦¸Ã³öÁËÎÊÌ⣬ÎÒËãµÄºóÃæÃ»´øcµÄÄÇÏî¡£¶øÇÒÎ´ÒÆ¶¯Ô­×ÓʱΪ£¨0 0 0£©Òƶ¯ºóΪ£¨0 0 0.18748£©

[ Last edited by maomao7910 on 2011-7-8 at 22:23 ]
5Â¥2011-07-08 22:10:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
2011-12-10 11:15   »Ø¸´  
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
[ Last edited by xutaotaiyuan on 2011-12-10 at 11:29 ]
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 310Çóµ÷¼Á +4 baibai1314 2026-03-16 4/200 2026-03-22 20:19 by edmund7
[¿¼ÑÐ] 305·ÖÇóµ÷¼Á£¨Ê³Æ·¹¤³Ì£© +4 Sxy112 2026-03-21 6/300 2026-03-22 15:26 by ÎÞи¿É»÷111
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ 070300 ѧ˶ 336·Ö Çóµ÷¼Á +3 vvÃÔ 2026-03-22 3/150 2026-03-22 15:18 by ÑîÑîÑî×Ï
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +4 lemonzzn 2026-03-17 8/400 2026-03-21 22:49 by lemonzzn
[¿¼ÑÐ] 326Çóµ÷¼Á +5 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 8/400 2026-03-21 19:33 by ColorlessPI
[¿¼ÑÐ] 336Çóµ÷¼Á +5 rmc8866 2026-03-21 5/250 2026-03-21 17:24 by ѧԱ8dgXkO
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304Çó BÇø µ÷¼Á +3 Çñgl 2026-03-21 3/150 2026-03-21 13:47 by lature00
[¿¼ÑÐ] 083200ѧ˶321·ÖÒ»Ö¾Ô¸ôßÄÏ´óѧÇóµ÷¼Á +3 innocenceF 2026-03-17 3/150 2026-03-21 02:35 by JourneyLucky
[¿¼ÑÐ] ¶þ±¾¿ç¿¼Ö£´ó²ÄÁÏ306Ó¢Ò»Êý¶þ +3 z1z2z3879 2026-03-17 3/150 2026-03-21 02:29 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏ 336 Çóµ÷¼Á +3 An@. 2026-03-18 4/200 2026-03-21 01:39 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©Àí¹¤´óѧ085701×ÊÔ´Óë»·¾³302·ÖÇóµ÷¼Á +4 ¿ûè÷ÎÀ¶Ó 2026-03-18 6/300 2026-03-20 23:02 by JourneyLucky
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ +8 °²È«Éϰ¶£¡ 2026-03-16 8/400 2026-03-20 22:13 by luoyongfeng
[¿¼ÑÐ] 329Çóµ÷¼Á +9 ÏëÉÏѧ߹߹ 2026-03-19 9/450 2026-03-20 22:01 by luoyongfeng
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +22 rare12345 2026-03-18 22/1100 2026-03-20 20:39 by zhukairuo
[¿¼ÑÐ] 0856µ÷¼Á£¬ÊÇѧУ¾ÍÈ¥ +8 sllhht 2026-03-19 9/450 2026-03-20 14:25 by ÎÞи¿É»÷111
[¿¼ÑÐ] Çóµ÷¼Á +3 °µÓ¿afhb 2026-03-16 3/150 2026-03-20 00:28 by ºÓÄÏ´óѧУÓÑ
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +10 Ľº®mio 2026-03-16 10/500 2026-03-19 15:26 by ¶¡¶¡*
[¿¼ÑÐ] 0854¿É¿çµ÷¼Á£¬Ò»×÷Ò»ÏîºËÐÄÂÛÎÄÎåÏîרÀû£¬Ê¡¡¢¹ú¼¶Ö¤Êé40+ÊýÒ»Ó¢Ò»287 +8 СÀî0854 2026-03-16 8/400 2026-03-18 14:35 by ²«»÷518
[¿¼ÑÐ] 275Çóµ÷¼Á +4 Ì«Ñô»¨ÌìÌ쿪ÐÄ 2026-03-16 4/200 2026-03-17 10:53 by ¹¦·ò·è¿ñ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û